ADAMS NATURAL RESOURCES FUND, INC.

Position in MPC — Marathon Petroleum Corp

CIK 216851 BALTIMORE, MD

Position in MPC

as of Jun 30, 2026 · filed Jul 22, 2026 Compact

Position Value

$20,431,101

-$327,129 QoQ

Shares Held

79,912

-6.0% QoQ

Ownership

0.028%

of shares outstanding

% of Portfolio

3.53%

of 13F equity value

Holder Rank

#191

of 1,924 holders

Holding Since

Mar 2020

26 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Energy · as of Jun 30, 2026

ADAMS NATURAL RESOURCES FUND, INC. holds $73,959,477 across 3 Oil & Gas Refining & Marketing names. MPC ranks #3 (27.6% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	VLO	Valero Energy Corp/Tx	113,700	$29,612,028
2	PSX	Phillips 66	141,475	$23,916,348
3	MPC	Marathon Petroleum Corp This page	79,912	$20,431,101

26 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$20,431,101	79,912	-6.0%	Shares	Sole	2026-07-22
2026-03-31	$20,758,230	85,012	-8.2%	Shares	Sole	2026-04-22
2025-12-31	$15,061,489	92,612	-17.7%	Shares	Sole	2026-02-13
2025-09-30	$21,685,562	112,512	+7.9%	Shares	Sole	2025-10-22
2025-06-30	$17,327,266	104,312	+392.0%	Shares	Sole	2025-07-30
2025-03-31	$572,639	21,201	-80.5%	Shares	Sole	2025-04-23
2024-12-31	$15,179,274	108,812	-21.9%	Shares	Sole	2025-02-11
2024-09-30	$22,695,317	139,312	-17.0%	Shares	Sole	2024-10-25
2024-06-30	$29,112,025	167,812	0.0%	Shares	Sole	2024-08-01
2024-03-31	$33,814,118	167,812	0.0%	Shares	Sole	2024-04-24
2023-12-31	$24,896,588	167,812	-3.2%	Shares	Sole	2024-02-12
2023-09-30	$26,229,038	173,312	-6.2%	Shares	Sole	2023-10-25
2023-06-30	$21,537,419	184,712	-7.8%	Shares	Sole	2023-08-01
2023-03-31	$27,021,549	200,412	-8.6%	Shares	Sole	2023-04-26
2022-12-31	$25,534,220	219,385	-6.3%	Shares	Sole	2023-02-03
2022-09-30	$23,251,663	234,085	-5.6%	Shares	Sole	2022-10-26
2022-06-30	$20,386,846	247,985	0.0%	Shares	Sole	2022-07-27
2022-03-31	$21,202,717	247,985	-8.3%	Shares	Sole	2022-04-27
2021-12-31	$17,308,335	270,485	+0.9%	Shares	Sole	2022-02-11
2021-09-30	$16,564,152	267,985	0.0%	Shares	Sole	2021-10-27
2021-06-30	$16,191,653	267,985	+2.5%	Shares	Sole	2021-07-23
2021-03-31	$13,981,483	261,385	+25.1%	Shares	Sole	2021-04-23
2020-12-31	$8,643,619	208,985	+1.2%	Shares	Sole	2021-02-12
2020-09-30	$6,058,269	206,485	-26.3%	Shares	Sole	2020-10-20
2020-06-30	$10,469,577	280,085	+21.2%	Shares	Sole	2020-07-23
2020-03-31	$5,460,589	231,185	—	Shares	Sole	2020-04-16
No filing history on record for this holder in this stock.